test/built-ins/Object/prototype/hasOwnProperty/8.12.1-1_11.js


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// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 8.12.1-1_11
description: >
    Properties - [[HasOwnProperty]] (writable, configurable,
    enumerable own value property)
includes: [runTestCase.js]
---*/

function testcase() {

    var o = {};
    Object.defineProperty(o, "foo", {value: 42, writable:true, enumerable:true, configurable:true});
    return o.hasOwnProperty("foo");

}
runTestCase(testcase);